Science

Facebook Tweet Email Link Astronomers have observed what they believe to be a never-before-seen companion star orbiting Betelgeuse, a pulsating red supergiant star in the shoulder of the Orion constellation. One of the best known and most luminous stars in the night sky, Betelgeuse has long intrigued anyone who has gazed up and seen its reddish tint, which is visible …

On July 25, 2025, NASA’s Solar Dynamics Observatory (SDO) captured a rare solar eclipse from its vantage point in space. This unique phenomenon, visible only from the SDO’s position, revealed around 62% of the sun covered by the moon. The event, which lasted approximately 35 minutes, was a stunning display that provided scientists with valuable insights into solar behavior. This …

A Cosmic Mystery: Is China Building the World’s Biggest Telescope?  The Wall Street Journal Source link

Astronomers have detected a variety of complex organic molecules (COMs) in the protoplanetary disk surrounding a young star, offering compelling new clues about the chemical roots of life. Using the Atacama Large Millimeter/submillimeter Array (ALMA), a team led by Abubakar Fadul of the Max Planck Institute for Astronomy (MPIA) identified 17 complex compounds in the disk of V883 Orionis. Organic …

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The astronauts of SpaceX’s Crew-11 mission are making their final preparations for their July 31 trip to the International Space Station (ISS). The four-person crew will lift off from NASA’s Kennedy Space Center in Florida, riding in the Crew Dragon Endeavour spacecraft atop a SpaceX Falcon 9 rocket on July 31, if all goes according to plan. This will be …

Key Questions Answered: Q: When do genes linked to mental illness start affecting the brain?A: Many genes associated with neuropsychiatric and neurodegenerative diseases are active during the earliest stages of fetal brain development—far earlier than previously believed. Q: How did researchers uncover this early genetic activity?A: By simulating the effects of nearly 3,000 disease-related genes in fetal brain stem cells …

As part of the Expedition 73 crew began preparing for their return to Earth, science research and maintenance activities continued this week aboard the International Space Station (ISS). So did outreach efforts, as the outpost’s residents spoke to audiences in Las Vegas and South Korea. Orbital observation On Thursday (July 24), NASA astronaut Jonny Kim, a flight engineer on the …

The James Webb Space Telescope has captured a stunning new image of two dying stars wreathed in a spiral of dust. The highly rare star system is located some 8,000 light-years from Earth, within our Milky Way galaxy. Upon its discovery in 2018, it was nicknamed Apep, after the ancient Egyptian serpent god of chaos and destruction, as its writhing …

Thought To Be Impossible – Scientists Rewrite a Material’s “Magnetic DNA”  SciTechDaily Source link